Ramp for loading and unloading trucks



FIG. 1 is a left front perspective of a ramp for loading and unloading trucks, showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being substantially a mirror image, thereof;

FIG. 3 is a front elevational view, thereif;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof, showing the lower portion of the ramp folded upwardly, into an alternative position;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view, thereof.

The broken line representation of the grid structure shown in FIGS. 1, 3, 4, 6 and 7 forms no part of the claimed design. The broken line representation of grade level of the ground and the rear end of the truck trailer shown in FIG. 2, are included solely for illustrative purposes, forming no part of the claimed design. 

The ornamental design for a ramp for loading and unloading trucks, as shown and described. 